Ask your own question, for FREE!
Mathematics 31 Online
OpenStudy (gokuporter):

http://prntscr.com/99e41k

OpenStudy (gokuporter):

@Directrix

Directrix (directrix):

I used the equation of a line from two points on the line calculator at https://www.easycalculation.com/analytical/two-point.php .

Directrix (directrix):

Line 1 is 2x + y = 4 Line 2 is 2x + y = 7 Note that the left sides of the two equations are the same. If we solve these simultaneously , 4 = 7 would result which cannot be. The lines are parallel with different y intercepts.

Directrix (directrix):

They do not intersect at all. So, your selection of "infinitely many" cannot be correct. Zero solutions is because the two lines have no common solutions.

Directrix (directrix):

@Gokuporter

OpenStudy (gokuporter):

Thanks

Directrix (directrix):

You are welcome.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!